NSD1 and acute myeloid leukemia: In addition, the newly recognized entities included 6 cases, 5 belonging to AML with NUP98 rearrangement (partner genes KDM5A: n = 2, NSD1: n = 2, STIM1: n = 1) and one case to AML with another defined genetic aberration (KAT6A::CREBBP).